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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:04:10 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:04:10 +0000 |
| commit | 74a628f776edb588bff8f8f5cc16eac947c9d631 (patch) | |
| tree | dc32e010ac4902621e5a279bfeb48628f7f0e166 /tools/debugserver/source/MacOSX/HasAVX.s | |
| parent | afed7be32164a598f8172282c249af7266c48b46 (diff) | |
| download | src-74a628f776edb588bff8f8f5cc16eac947c9d631.tar.gz src-74a628f776edb588bff8f8f5cc16eac947c9d631.zip | |
Vendor import of lldb trunk r300422:vendor/lldb/lldb-trunk-r300422
Notes
Notes:
svn path=/vendor/lldb/dist/; revision=317027
svn path=/vendor/lldb/lldb-trunk-r300422/; revision=317028; tag=vendor/lldb/lldb-trunk-r300422
Diffstat (limited to 'tools/debugserver/source/MacOSX/HasAVX.s')
| -rw-r--r-- | tools/debugserver/source/MacOSX/HasAVX.s | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/tools/debugserver/source/MacOSX/HasAVX.s b/tools/debugserver/source/MacOSX/HasAVX.s deleted file mode 100644 index b66ccf14dbee..000000000000 --- a/tools/debugserver/source/MacOSX/HasAVX.s +++ /dev/null @@ -1,50 +0,0 @@ -//===-- HasAVX.s ---------------------------------------*- x86 Assembly -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#if defined (__i386__) || defined (__x86_64__) - -.globl _HasAVX - -_HasAVX: -#if defined (__x86_64__) - pushq %rbp - movq %rsp, %rbp - pushq %rbx -#else - pushl %ebp - movl %esp, %ebp - pushl %ebx -#endif - mov $1, %eax - cpuid // clobbers ebx - and $0x018000000, %ecx - cmp $0x018000000, %ecx - jne not_supported - mov $0, %ecx -.byte 0x0f, 0x01, 0xd0 // xgetbv, for those assemblers that don't know it - and $0x06, %eax - cmp $0x06, %eax - jne not_supported - mov $1, %eax - jmp done -not_supported: - mov $0, %eax -done: -#if defined (__x86_64__) - popq %rbx - movq %rbp, %rsp - popq %rbp -#else - popl %ebx - movl %ebp, %esp - popl %ebp -#endif - ret // return - -#endif |